Plaster for tracheostoma



FIG. 1 is a perspective front view of a tracheostoma plaster device;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is an end view thereof;

FIG. 5 is an opposite end view thereof;

FIG. 6 is a side view thereof; and,

FIG. 7 is an opposite side view.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design. 

CLAIM The ornamental design for a plaster for tracheostoma, as shown and described. 